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port Grobner: generate lemmas

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-10-29 14:27:36 -07:00
parent 971ae50ba3
commit 809647ec2f
2 changed files with 49 additions and 37 deletions
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6
src/math/lp/nla_grobner.h
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@ -94,6 +94,8 @@ class nla_grobner : common {
mutable ci_dependency_manager m_dep_manager;
nex_lt m_lt;
bool m_changed_leading_term;
unsigned m_reported;
bool m_conflict;
public:
nla_grobner(core *core, intervals *);
void grobner_lemmas();
@ -157,10 +159,12 @@ private:
bool simplify_target_monomials_sum_check_only(nex_sum*, const nex*) const;
void simplify_target_monomials_sum_j(equation *, equation *, nex_sum*, const nex*, unsigned);
nex_mul * divide_ignore_coeffs(nex* ej, const nex*);
bool divide_ignore_coeffs_check_only(nex_mul* , const nex*) const;
bool divide_ignore_coeffs_check_only(nex* , const nex*) const;
bool divide_ignore_coeffs_check_only_nex_mul(nex_mul* , const nex*) const;
nex_mul * divide_ignore_coeffs_perform(nex_mul* , const nex*);
nex * expr_superpose(nex* e1, nex* e2, const nex* ab, const nex* ac, nex_mul* b, nex_mul* c);
void add_mul_skip_first(nex_sum* r, const rational& beta, nex *e, nex_mul* c);
bool done() const;
void register_report();
}; // end of grobner
}